1. Manifolds & Headers Offered
  2. sku: 11616413419997721
  3. DORMAN OE SOLUTIONS SX-3821

DORMAN OE SOLUTIONS SX-3821 Rear Exhaust Manifold Catalytic Converter Qk

fits make: Honda. year: 2009–2019.

Sx-3821 Dorman - Oe Solutions Rear Exhaust Manifold W Catalytic Converter For 2009-2019 Honda Qk

( Brand: Dorman Oe Solutions ), ( Type: Catalytic Converter With Integrated Exhaust Manifold ), ( Placement On Vehicle: Exhaust Catalytic Converter ), ( Manufacturer Part Number: SX-3821 ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Ipn: C132 63-59 ), ( Item Height: 5.250 ), ( Item Length: 15.000 ), ( Item Width: 6.500 ), ( Compatible Model: Ridgeline ), ( Compatible Year: 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Dorman Exhaust Manifold W Catalytic Converter )

Review DORMAN OE SOLUTIONS Rear Exhaust Manifold Catalytic Converter Honda Qk fits 2009–2019

The Dorman SX-3821 Rear Exhaust Manifold Catalytic Converter is specifically designed for select Honda QR and CR-V models produced between 2009 and 2019. This component is an essential part of the vehicle's exhaust system, responsible for reducing harmful emissions before they exit the vehicle's tailpipe.

This catalytic converter is a replacement part that comes complete with the exhaust manifold, ensuring a hassle-free installation process. The manifold section of this component is made from high-strength steel, providing durability and resistance to the extreme temperatures encountered in the exhaust system. The catalytic converter portion is constructed using advanced ceramic technology, which promotes efficient catalytic conversion of exhaust gases.

The Dorman SX-3821 Rear Exhaust Manifold Catalytic Converter features a robust design with a reinforced inlet and outlet flange, ensuring a secure connection to the engine and exhaust system. The catalytic converter's design also includes a built-in oxygen sensor housing, making it a direct replacement for the original equipment, requiring no additional modifications during installation.

Measuring approximately 21.5 inches in length, 11 inches in width, and 10 inches in height, this catalytic converter is designed to fit perfectly in the engine compartment of your Honda QR or CR-V. The part number SX-3821 ensures compatibility with the specified Honda models, and it meets all relevant Federal and California emission standards.

Installing the Dorman SX-3821 Rear Exhaust Manifold Catalytic Converter is a straightforward process, thanks to its easy-to-follow installation instructions and the use of commonly available tools. By replacing a worn-out or damaged catalytic converter with this new part, you'll not only improve your vehicle's overall performance but also ensure it meets the latest emission standards.

In summary, the Dorman SX-3821 Rear Exhaust Manifold Catalytic Converter is a high-quality replacement part designed for Honda QR and CR-V models from 2009 to 2019. Its robust construction, efficient catalytic conversion technology, and easy installation process make it an ideal choice for those seeking to maintain or restore their vehicle's exhaust system and ensure compliance with emission standards.

Dorman SX-3821 Rear Exhaust Manifold Catalytic Converter for 2009-2019 Honda CR-V: A Comprehensive Analysis

Introduction:

The Dorman SX-3821 Rear Exhaust Manifold Catalytic Converter is a replacement part designed for Honda CR-V models produced between 2009 and 2019. This component is responsible for reducing harmful emissions from the exhaust gases. In this analysis, we will discuss the key features, advantages, and disadvantages of this particular catalytic converter to help you make an informed decision.

Key Features:

1. OEM-style design: The Dorman SX-3821 catalytic converter is engineered to match the original equipment, ensuring a seamless fit and function.

2. Robust construction: The catalytic converter is made from high-quality materials to ensure durability and longevity.

3. Emission compliance: The catalytic converter meets the Federal and CARB emission standards, ensuring that your vehicle remains eco-friendly and compliant with regulations.

Advantages:

1. Cost-effective: Compared to OEM (Original Equipment Manufacturer) alternatives, the Dorman SX-3821 catalytic converter offers a more affordable price point without compromising performance or emission compliance.

2. Easy installation: The catalytic converter is designed for a straightforward installation process, saving you time and money on labor costs.

3. Enhanced performance: A properly functioning catalytic converter can improve your vehicle's overall performance by reducing exhaust backpressure and improving engine efficiency.

Disadvantages:

1. Potential for aftermarket quality concerns: While the Dorman SX-3821 catalytic converter is designed to meet OEM standards, some consumers may prefer the perceived quality of an OEM part.

2. Limited warranty: The Dorman SX-3821 catalytic converter comes with a limited warranty, which may not provide the same level of coverage as an OEM part.

Conclusion:

The Dorman SX-3821 Rear Exhaust Manifold Catalytic Converter is an excellent choice for Honda CR-V owners seeking a cost-effective and reliable replacement option. Its OEM-style design, robust construction, and emission compliance make it an attractive alternative to pricier OEM parts. However, potential buyers should be aware of the limited warranty and consider their personal preferences regarding aftermarket parts.

Recommendation:

If you're looking for a cost-effective and reliable catalytic converter replacement for your 2009-2019 Honda CR-V, the Dorman SX-3821 Rear Exhaust Manifold Catalytic Converter is an excellent choice. Its advantages, such as cost-effectiveness, easy installation, and enhanced performance, far outweigh its disadvantages, making it a worthwhile investment for your vehicle.

part # sx3821 prices

  • $16.97-$39.50

specifications maniheader:

  • for makes: Honda
  • for years: 2009-2019
  • brand: Dorman Oe Solutions
  • type: Catalytic Converter With Integrated Exhaust Manifold
  • placement on vehicle: Exhaust Catalytic Converter
  • manufacturer part number: SX-3821
  • manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
  • interchange part number: C132 63-59
  • item height: 5.250
  • item length: 15.000
  • item width: 6.500
  • compatible model: Ridgeline
  • compatible year: 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009
  • core charge: Free No Core Charge
  • position: Rear
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Dorman Exhaust Manifold W Catalytic Converter

returns maniheader:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

payments maniheader:

  • credit card: Discover
  • wallet: Google-pay
  • other

general maniheader:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
  • condition: New

seller maniheader:

  • # reviews: 642697
  • rating: 99.6%

offer maniheader:

  • sold: 0
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • started: April 8, 2026

shipping maniheader:

  • cost: $0.00
  • transit: 2-6 Days
  • class: Standard, Expedited
  • service: Standard, Expedited
  • type: Fixed
for makes: honda, for years: 2009-2019, type: catalytic converter with integrated exhaust manifold, placement on vehicle: exhaust catalytic converter, manufacturer warranty: 1 year / 2 years / 3 years / 5 years depending on part, item height: 5.250, item length: 15.000, item width: 6.500, compatible model: ridgeline, compatible year: 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009, core charge: free no core charge, position: rear, fitment type: direct replacement, bundle description: 1 pc dorman exhaust manifold w catalytic converter,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 11616413419997721,

Dorman Oe Solutions SX-3821 Is Similar To:

maniheader logo
5 offers $16.97–$39.50 USD
  • Offer #1: $16.97 price + free delivery = $16.97* total.FREE SHIPPING
  • Offer #2: $39.50 price + free delivery = $39.50* total.FREE SHIPPING
  • Offer #3: $22.40 price + free delivery = $22.40* total.FREE SHIPPING
  • Offer #4: $150.13 price + free delivery = $150.13* total.FREE SHIPPING
  • Offer #5: $35.29 price + free delivery = $35.29* total.FREE SHIPPING